Climatological Report (Daily)
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CDUS43 KLOT 152246
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
445 PM CST SAT NOV 15 2014


...................................

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR NOVEMBER 15 2014...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         31    226 PM  71    1971  49    -18       50
                                      1955
                                      1953
  MINIMUM         17    624 AM  10    1933  33    -16       38
  AVERAGE         24                        41    -17       44

PRECIPITATION (IN)
  TODAY            0.00          0.63 1927   0.11  -0.11     0.01
  MONTH TO DATE    0.22                      1.56  -1.34     1.03
  SINCE SEP 1      5.41                      7.92  -2.51     6.72
  SINCE JAN 1     37.49                     33.05   4.44    39.09

SNOWFALL (IN)
  TODAY            0.0           4.8  1940   0.0    0.0      0.0
  MONTH TO DATE    T                         0.2   -0.2      0.4
  SINCE SEP 1      0.1                       0.4   -0.3      0.4
  SINCE JUL 1      0.1                       0.4   -0.3      0.4

DEGREE DAYS
 HEATING
  TODAY           41                        24     17       21
  MONTH TO DATE  382                       315     67      348
  SINCE SEP 1    884                       817     67      801
  SINCE JUL 1    889                       830     59      812

 COOLING
  TODAY            0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE SEP 1     84                       103    -19      168
  SINCE JAN 1    799                       843    -44      933
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           600 AM
 LOWEST     43          1200 PM
 AVERAGE    62

..........................................................


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   48        73      1952
 MINIMUM TEMPERATURE (F)   32         6      1959


SUNRISE AND SUNSET
NOVEMBER 15 2014......SUNRISE   641 AM CST   SUNSET   431 PM CST
NOVEMBER 16 2014......SUNRISE   643 AM CST   SUNSET   430 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$





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